PT2004710E - Procedimento para criar uma transição entre qualidades de polímeros - Google Patents

Procedimento para criar uma transição entre qualidades de polímeros Download PDF

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Publication number
PT2004710E
PT2004710E PT07727457T PT07727457T PT2004710E PT 2004710 E PT2004710 E PT 2004710E PT 07727457 T PT07727457 T PT 07727457T PT 07727457 T PT07727457 T PT 07727457T PT 2004710 E PT2004710 E PT 2004710E
Authority
PT
Portugal
Prior art keywords
reactor
transition
monomer
supply
qualities
Prior art date
Application number
PT07727457T
Other languages
English (en)
Portuguese (pt)
Inventor
Marc Moers
Lieven Van Looveren
Mathias Wijffels
Original Assignee
Total Petrochemicals Res Feluy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36791804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2004710(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Total Petrochemicals Res Feluy filed Critical Total Petrochemicals Res Feluy
Publication of PT2004710E publication Critical patent/PT2004710E/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
PT07727457T 2006-03-30 2007-03-28 Procedimento para criar uma transição entre qualidades de polímeros PT2004710E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06112036A EP1840140A1 (en) 2006-03-30 2006-03-30 Method for making a transition between polymer grades

Publications (1)

Publication Number Publication Date
PT2004710E true PT2004710E (pt) 2010-12-16

Family

ID=36791804

Family Applications (1)

Application Number Title Priority Date Filing Date
PT07727457T PT2004710E (pt) 2006-03-30 2007-03-28 Procedimento para criar uma transição entre qualidades de polímeros

Country Status (12)

Country Link
US (1) US20100016523A1 (zh)
EP (2) EP1840140A1 (zh)
JP (1) JP2009531500A (zh)
KR (1) KR101168844B1 (zh)
CN (1) CN101410422B (zh)
AT (1) ATE485314T1 (zh)
DE (1) DE602007009953D1 (zh)
DK (1) DK2004710T3 (zh)
EA (1) EA015177B1 (zh)
ES (1) ES2352691T3 (zh)
PT (1) PT2004710E (zh)
WO (1) WO2007113191A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055721A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Method for optimising the transition from one polymer grade to another
EP2055720A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Predictive model for density and melt index of polymer leaving loop reactor
US9238443B2 (en) 2010-12-17 2016-01-19 Sabic Global Technologies B.V. Blow molded energy absorber and systems and methods of making and using the same
US9032042B2 (en) * 2011-06-27 2015-05-12 Microsoft Technology Licensing, Llc Audio presentation of condensed spatial contextual information
EP2995635A1 (en) 2014-09-11 2016-03-16 Sulzer Chemtech AG Method to minimize the transition time from one polymer grade to another polymer grade in a polymerization plant
US10338225B2 (en) 2015-12-15 2019-07-02 Uber Technologies, Inc. Dynamic LIDAR sensor controller
US10914820B2 (en) 2018-01-31 2021-02-09 Uatc, Llc Sensor assembly for vehicles

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255161A (en) * 1963-06-10 1966-06-07 Phillips Petroleum Co Control of conversion in reaction train
US3835106A (en) * 1969-03-20 1974-09-10 Stamicarbon Method of controlling a polymer preparation process
JP2764092B2 (ja) * 1989-03-15 1998-06-11 三井化学株式会社 ポリプロピレンの連続的銘柄変更方法
DE69215365T2 (de) * 1992-07-31 1997-04-03 Fina Research Verfahren zur Herstellung eines Polyäthylens mit breiter Molekulargewichtsverteilung
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
US6063878A (en) * 1996-09-13 2000-05-16 Fina Research, S.A. Process for the preparation of polyethylene which has a broad molecular weight distribution
FI973050A (fi) * 1997-07-18 1999-01-19 Borealis As Menetelmä sellaisten olefiinipolymeerien valmistamiseksi joilla on haluttu molekyylipainojakauma
EP0905151A1 (en) * 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having a broad molecular weight distribution
EP0905153B1 (en) * 1997-09-27 2004-03-31 ATOFINA Research Production of polyethylene having a broad molecular weight distribution
DE19945980A1 (de) * 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
EP1263809B1 (en) * 2000-03-06 2006-05-31 Innovene Europe Limited Method for reducing sheeting and agglomerates during olefin polymerisation
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
AU2002367755A1 (en) * 2002-11-29 2004-06-23 Borealis Technology Oy Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution
EP1544218A1 (en) * 2003-12-19 2005-06-22 Borealis Technology Oy Process for producing olefin polymers

Also Published As

Publication number Publication date
EP1840140A1 (en) 2007-10-03
WO2007113191A1 (en) 2007-10-11
ES2352691T3 (es) 2011-02-22
EA200802093A1 (ru) 2009-04-28
CN101410422B (zh) 2010-12-29
JP2009531500A (ja) 2009-09-03
EP2004710B1 (en) 2010-10-20
ATE485314T1 (de) 2010-11-15
KR101168844B1 (ko) 2012-07-26
US20100016523A1 (en) 2010-01-21
DK2004710T3 (da) 2011-01-10
CN101410422A (zh) 2009-04-15
DE602007009953D1 (de) 2010-12-02
EA015177B1 (ru) 2011-06-30
KR20080112259A (ko) 2008-12-24
EP2004710A1 (en) 2008-12-24

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